using System;
using System.Collections.Generic;
using System.ComponentModel;
using Godot;
using Godot.Bridge;
using Godot.NativeInterop;

[ScriptPath("res://Scripts/Bullets/BearingPush.cs")]
public partial class BearingPush : Node2D
{
	[Export(PropertyHint.None, "")]
	private MoveAhead bullet;

	[Export(PropertyHint.None, "")]
	private Blank hitbox;

	[Export(PropertyHint.None, "")]
	private AnimationPlayer bite;

	[Export(PropertyHint.None, "")]
	private float pushSpd = 0.05f;

	[Export(PropertyHint.None, "")]
	private float bulletCD = 120f;

	private Entity entity;

	private bool weak;

	private bool started;

	private bool end;

	private float cd;

	private float pushing;

	private float hitcd;

	private float sporeCD;

	private Vector2 start;

	private Vector2 mid;

	private Vector2 targetp;

	private readonly Vector2 offset = new Vector2(20f, -40f);

	private const float maxX = 120f;

	private const float bulletAngle = 30f;

	public override void _EnterTree()
	{
		entity = BattleDR.current.enemies[0].entity;
		entity.Modulate = Main.colorWhite;
		weak = entity.battleData.HPPercent() <= 0.5f || entity.battleData.spare >= 50;
		if (weak)
		{
			pushSpd *= 1.1f;
			bulletCD *= 0.75f;
			hitbox.HP = Mathf.RoundToInt((float)hitbox.HP * 1.15f);
		}
		entity.Reparent(DWMenu.instance.bulletBoard);
		cd = 30f;
		Blank blank = hitbox;
		blank.onShot = (Action<Node>)Delegate.Combine(blank.onShot, new Action<Node>(Shot));
		start = entity.Position;
		mid = start + Vector2.Right * 20f;
		targetp = new Vector2(BattleDR.current.activeBoard.boardSize.X * 1.5f, BattleDR.current.activeBoard.boardSize.Y - 10f);
		entity.anim.Play("Walk");
		CallDeferred("reparent", DWMenu.instance);
	}

	public override void _Process(double delta)
	{
		if (!GodotObject.IsInstanceValid(BattleDR.current.activeBoard))
		{
			QueueFree();
			return;
		}
		entity.Modulate = entity.Modulate.Lerp(Main.colorWhite, Main.deltaTime * 0.1f);
		if (cd > 0f)
		{
			cd -= Main.deltaTime;
		}
		if (hitcd > 0f)
		{
			hitcd -= Main.deltaTime;
		}
		if (sporeCD > 0f)
		{
			sporeCD -= Main.deltaTime;
		}
		if (!started)
		{
			entity.Position = Common.Beizier(start, mid, targetp, 1f - cd / 30f);
			if (cd <= 0f)
			{
				entity.Position = targetp;
				Audio.PlaySound("snd_impact_ch1.wav");
				entity.anim.Play("Push");
				cd = bulletCD / 2f;
				started = true;
			}
			return;
		}
		if (end)
		{
			entity.GlobalPosition = entity.GlobalPosition.Lerp(mid, Main.deltaTime * 0.1f);
			return;
		}
		if (hitcd <= 0f && pushing > (0f - pushSpd) * 3f)
		{
			pushing -= pushSpd * Main.deltaTime * ((hitcd > 0f) ? 0.75f : 1f);
		}
		hitbox.GlobalPosition = entity.GlobalPosition;
		BattleDR.current.activeBoard.timer = 100f;
		if (DWMenu.instance.bulletBoard.Position.X > -120f && DWMenu.instance.bulletBoard.Position.X < 120f)
		{
			DWMenu.instance.bulletBoard.Position += Vector2.Right * pushing * Main.deltaTime;
		}
		if (cd <= 0f)
		{
			SpawnBullet();
		}
	}

	public override void _ExitTree()
	{
		entity.Reparent(BattleDR.current);
	}

	private void SpawnBullet()
	{
		if (sporeCD <= 0f)
		{
			cd = bulletCD;
			Node2D type = bullet;
			MoveAhead obj = (MoveAhead)BattleDR.NewBullet(in type, entity.GlobalPosition + offset, this);
			obj.speed = obj.speed.Rotated(Mathf.DegToRad(Main.RandomRange(-15f, 30f)));
			obj.RotationDegrees = Main.RandomRange(0, 360);
			sporeCD = 15f;
		}
	}

	private void Shot(Node node)
	{
		entity.Modulate = Main.colorGlow;
		if (hitcd <= 10f)
		{
			SpawnBullet();
		}
		hitcd = 20f;
		if (((IBullet)node).HP <= 0)
		{
			end = true;
			entity.anim.Play("Hurt");
			bite.Play("Stop");
			mid = entity.GlobalPosition + Vector2.Right * 40f;
			entity.Modulate = Main.colorWhite;
			entity.CallDeferred("reparent", BattleDR.current);
		}
	}

	}